000 00325nam a2200133Ia 4500
005 20260205052613.0
008 260111s9999||||xx |||||||||||||| ||und||
082 _a387.74042 M278A
100 _aMahalingam, S.
245 0 _aAir traffic control
260 _aN. Delhi
_bKaveri Books
_c1999
300 _a142p.
942 _cBK
999 _c117784
_d117784